What is a Mathematical Statement?

Mathematical Statement:

• A statement that can be judged to be true or false

Type of Statements:

• Negations=Always have the opposite truth value
• Conditional=there are four types of conditionals

           -conditional
           -converse
           -inverse
           -contrapositive

Examples:


Conditional:"If I found her address, I would send her an invitation".
Converse:"If I send her an invitation, then i found her address".
Inverse: "If its not her address, then I will not send her an invitation".
Contrapositive:"If I don't send her an invitation,then its not her address".


http://www.ego4u.com/en/cram-up/grammar/conditional-sentences